ACDelco 41-162 Professional Iridium Original Equipment Spark Plug for GM Vehicles. Pack of 1 Fits select: 2008-2016 CHEVROLET SILVERADO. 2007-2014 CHEVROLET TAHOE

ACDelco GM Original Equipment Iridium Spark Plugs are designed . engineered . and tested to rigorous standards . and are backed by General Motors. These Iridium Spark Plugs are a high quality replacement for many vehicles on the road today. They are our latest in spark plug technology and an exact replacement for your vehicle's original components. Iridium composition provides a high melting point and great strength . and provides excellent wear resistance and durability.